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Navigational Warnings (NAVWARNs) replace Notices to Shipping (NOTSHIPs) and shall be construed as Notices to Shipping
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Showing results 41 to 60, from 1,472 total results.
Showing results 41 to 60, from 1,472 total results.
Areas affected by the message
Newly Discovered Dangers - Trois-Rivières to Donnacona
2026-05-01 13:52 UTC
NW-C-1192-26

Shoal located in area bounded by:

46 22.278N 072 28.737W
46 22.323N 072 28.614W
46 22.316N 072 28.608W
46 22.271N 072 28.732W

Depth: 10.0m
In Force Shoals number Q5038/26 refers.

Cancels NW-C-0307-26 Cancels NW-C-0310-26
Areas affected by the message
Newly Discovered Dangers - Trois-Rivières to Donnacona
2026-05-01 13:52 UTC
NW-C-1191-26

Shoal located in area bounded by:

46 22.248N 072 28.799W
46 22.239N 072 28.821W
46 22.244N 072 28.826W
46 22.254N 072 28.804W

Depth: 10.9m
In Force Shoals number Q5039/26 refers.

Cancels NW-C-0303-26
Areas affected by the message
Newly Discovered Dangers - Trois-Rivières to Donnacona
2026-05-01 13:51 UTC
NW-C-1190-26

Shoal located in area bounded by:

46 22.394N 072 28.420W
46 22.468N 072 28.167W
46 22.456N 072 28.160W
46 22.383N 072 28.413W

Depth: 10.7m
In Force Shoals number Q5040/26 refers.

Cancels NW-C-0313-26
Areas affected by the message
Newly Discovered Dangers - Trois-Rivières to Donnacona
2026-05-01 13:51 UTC
NW-C-1189-26

Shoal located in area bounded by:

46 22.954N 072 25.873W
46 22.953N 072 25.874W
46 22.954N 072 25.875W
46 22.955N 072 25.874W

Depth: 10.0m
In Force Shoals number Q5041/26 refers.

Cancels NW-C-0299-26
Areas affected by the message
Newly Discovered Dangers - Trois-Rivières to Donnacona
2026-05-01 13:50 UTC
NW-C-1188-26

Shoal located in area bounded by:

46 38.860N 071 45.223W
46 38.862N 071 45.229W
46 38.872N 071 45.222W
46 38.870N 071 45.215W

Depth: 10.6m
In Force Shoals number Q5042/26 refers.

Areas affected by the message
Newly Discovered Dangers - Trois-Rivières to Donnacona
2026-05-01 13:50 UTC
NW-C-1187-26

Shoal located in area bounded by:

46 39.042N 071 45.798W
46 39.079N 071 45.905W
46 39.108N 071 45.883W
46 39.071N 071 45.777W

Depth: 10.5m
In Force Shoals number Q5043/26 refers.

Areas affected by the message
Newly Discovered Dangers - Trois-Rivières to Donnacona
2026-05-01 13:50 UTC
NW-C-1186-26

Shoal located in area bounded by:

46 39.014N 071 45.616W
46 39.197N 071 46.138W
46 39.210N 071 46.129W
46 39.026N 071 45.607W

Depth: 10.0m
In Force Shoals number Q5044/26 refers.

Cancels NW-C-0319-26 Cancels NW-C-0316-26 Cancels NW-C-0318-26
Areas affected by the message
Newly Discovered Dangers - Trois-Rivières to Donnacona
2026-05-01 13:50 UTC
NW-C-1185-26

Shoal located in area bounded by:

46 34.018N 072 04.138W
46 34.000N 072 04.260W
46 34.002N 072 04.261W
46 34.021N 072 04.139W

Depth: 8.4m
In Force Shoals number Q5045/26 refers.

Cancels NW-C-0283-26
Areas affected by the message
Aids to Navigation - Cornwall to Montréal - west - Pointe Saint-Louis
2026-05-01 13:46 UTC
NW-C-1184-26

Off station, 91 metres to the east

Aids: Lake St. Francis green spar buoy DP3
Areas affected by the message
Aids to Navigation - Kingston to Cornwall - Mariatown
2026-05-01 07:56 UTC
NW-C-1182-26

Unlit

Aids: Ogden Island range rear light, U.S. LL 585
Areas affected by the message
Scientific Moorings - Lake Erie - Evans Point
2026-05-01 05:00 UTC
NW-C-1181-26

Scientific mooring temporarily established at 42 47.508N 079 45.916W.

Mooring is marked by yellow buoy 17-5 equipped with an amber flashing light and radar reflector.

Areas affected by the message
Marine works - Lake Huron - Bayfield
2026-05-01 03:00 UTC
NW-C-1180-26

Dredging operations taking place at the Bayfield Small Craft Harbour. Barge on site.

Areas affected by the message
Aids to Navigation - Detroit River - Grosse Ile
2026-05-01 02:28 UTC
NW-C-1179-26

Unlit

USCG Sector Detroit Broadcast Notice to Mariners 0032-26 refers.

Aids: Mamajuda Shoal junction light buoy, U.S. LL 7740
Areas affected by the message
Uncharted Buoy - North Coast
2026-05-01 01:45 UTC
NW-P-0604-26

An uncharted buoy reported off Trutch Island at 53 04.151N 129 35.590W.

Areas affected by the message
Aids to Navigation - Muskoka Lakes - Lake Rosseau
2026-05-01 00:34 UTC
NW-C-1176-26

Missing

Aids: Tobin Island green spar buoy M7
Areas affected by the message
Submerged Object - Pointe-des-Monts to Anticosti - north, Pointe-des-Monts to Anticosti - south - Sept-Îles - Sainte-Anne-des-Monts
2026-04-30 23:52 UTC
NW-C-1175-26

Uncharted submerged cable reported between Sept-Iles and Sainte-Anne-des-Monts.

Areas affected by the message
Aids to Navigation - Georgian Bay - Hangdog Island
2026-04-30 21:21 UTC
NW-C-1171-26

Off station

Aids: Hangdog Channel green spar buoy A75/3
Areas affected by the message
Aids to Navigation - Georgian Bay - Hangdog Island
2026-04-30 21:20 UTC
NW-C-1170-26

Off station

Aids: Hangdog Point green spar buoy AL5
Areas affected by the message
Aids to Navigation - Georgian Bay - Hangdog Island
2026-04-30 21:20 UTC
NW-C-1169-26

Off position

Aids: Hangdog Point green spar buoy AL3
Areas affected by the message
Aids to Navigation - Georgian Bay - Georgian Bay Small-craft Route
2026-04-30 21:20 UTC
NW-C-1168-26

Damaged

Aids: Red spar buoy A74
Showing results 41 to 60, from 1,472 total results.
Showing results 41 to 60, from 1,472 total results.
Details
Showing results 41 to 60, from 1,472 total results.
Showing results 41 to 60, from 1,472 total results.
ID Date Title Areas Charts Description
NW-C-1192-26
Areas affected by the message
46° 22.297'N 072° 28.673'W
Pt 1: 46° 22.278'N 072° 28.737'W
Pt 2: 46° 22.323'N 072° 28.614'W
Pt 3: 46° 22.316'N 072° 28.608'W
Pt 4: 46° 22.271'N 072° 28.732'W
2026-05-01 13:52 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1313(NAD83)

Shoal located in area bounded by:

46 22.278N 072 28.737W
46 22.323N 072 28.614W
46 22.316N 072 28.608W
46 22.271N 072 28.732W

Depth: 10.0m
In Force Shoals number Q5038/26 refers.

Cancels NW-C-0307-26 Cancels NW-C-0310-26
NW-C-1191-26
Areas affected by the message
46° 22.246'N 072° 28.813'W
Pt 1: 46° 22.248'N 072° 28.799'W
Pt 2: 46° 22.239'N 072° 28.821'W
Pt 3: 46° 22.244'N 072° 28.826'W
Pt 4: 46° 22.254'N 072° 28.804'W
2026-05-01 13:52 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1313(NAD83)

Shoal located in area bounded by:

46 22.248N 072 28.799W
46 22.239N 072 28.821W
46 22.244N 072 28.826W
46 22.254N 072 28.804W

Depth: 10.9m
In Force Shoals number Q5039/26 refers.

Cancels NW-C-0303-26
NW-C-1190-26
Areas affected by the message
46° 22.425'N 072° 28.290'W
Pt 1: 46° 22.394'N 072° 28.420'W
Pt 2: 46° 22.468'N 072° 28.167'W
Pt 3: 46° 22.456'N 072° 28.160'W
Pt 4: 46° 22.383'N 072° 28.413'W
2026-05-01 13:51 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1313(NAD83)

Shoal located in area bounded by:

46 22.394N 072 28.420W
46 22.468N 072 28.167W
46 22.456N 072 28.160W
46 22.383N 072 28.413W

Depth: 10.7m
In Force Shoals number Q5040/26 refers.

Cancels NW-C-0313-26
NW-C-1189-26
Areas affected by the message
46° 22.954'N 072° 25.874'W
Pt 1: 46° 22.954'N 072° 25.873'W
Pt 2: 46° 22.953'N 072° 25.874'W
Pt 3: 46° 22.954'N 072° 25.875'W
Pt 4: 46° 22.955'N 072° 25.874'W
2026-05-01 13:51 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1313(NAD83)

Shoal located in area bounded by:

46 22.954N 072 25.873W
46 22.953N 072 25.874W
46 22.954N 072 25.875W
46 22.955N 072 25.874W

Depth: 10.0m
In Force Shoals number Q5041/26 refers.

Cancels NW-C-0299-26
NW-C-1188-26
Areas affected by the message
46° 38.866'N 071° 45.222'W
Pt 1: 46° 38.860'N 071° 45.223'W
Pt 2: 46° 38.862'N 071° 45.229'W
Pt 3: 46° 38.872'N 071° 45.222'W
Pt 4: 46° 38.870'N 071° 45.215'W
2026-05-01 13:50 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1314(NAD83)

Shoal located in area bounded by:

46 38.860N 071 45.223W
46 38.862N 071 45.229W
46 38.872N 071 45.222W
46 38.870N 071 45.215W

Depth: 10.6m
In Force Shoals number Q5042/26 refers.
NW-C-1187-26
Areas affected by the message
46° 39.075'N 071° 45.841'W
Pt 1: 46° 39.042'N 071° 45.798'W
Pt 2: 46° 39.079'N 071° 45.905'W
Pt 3: 46° 39.108'N 071° 45.883'W
Pt 4: 46° 39.071'N 071° 45.777'W
2026-05-01 13:50 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1314(NAD83)

Shoal located in area bounded by:

46 39.042N 071 45.798W
46 39.079N 071 45.905W
46 39.108N 071 45.883W
46 39.071N 071 45.777W

Depth: 10.5m
In Force Shoals number Q5043/26 refers.
NW-C-1186-26
Areas affected by the message
46° 39.112'N 071° 45.873'W
Pt 1: 46° 39.014'N 071° 45.616'W
Pt 2: 46° 39.197'N 071° 46.138'W
Pt 3: 46° 39.210'N 071° 46.129'W
Pt 4: 46° 39.026'N 071° 45.607'W
2026-05-01 13:50 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1314(NAD83)

Shoal located in area bounded by:

46 39.014N 071 45.616W
46 39.197N 071 46.138W
46 39.210N 071 46.129W
46 39.026N 071 45.607W

Depth: 10.0m
In Force Shoals number Q5044/26 refers.

Cancels NW-C-0319-26 Cancels NW-C-0316-26 Cancels NW-C-0318-26
NW-C-1185-26
Areas affected by the message
46° 34.010'N 072° 04.200'W
Pt 1: 46° 34.018'N 072° 04.138'W
Pt 2: 46° 34.000'N 072° 04.260'W
Pt 3: 46° 34.002'N 072° 04.261'W
Pt 4: 46° 34.021'N 072° 04.139'W
2026-05-01 13:50 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1314(NAD83)

Shoal located in area bounded by:

46 34.018N 072 04.138W
46 34.000N 072 04.260W
46 34.002N 072 04.261W
46 34.021N 072 04.139W

Depth: 8.4m
In Force Shoals number Q5045/26 refers.

Cancels NW-C-0283-26
NW-C-1184-26
Areas affected by the message
45° 10.494'N 074° 17.376'W (Advertised position)
45° 10.494'N 074° 17.307'W (Reported position)
2026-05-01 13:46 UTC Aids to Navigation Cornwall to Montréal - west - Pointe Saint-Louis 1432(WGS84)

Off station, 91 metres to the east

Aids: Lake St. Francis green spar buoy DP3
NW-C-1182-26
Areas affected by the message
44° 52.721'N 075° 11.921'W
2026-05-01 07:56 UTC Aids to Navigation Kingston to Cornwall - Mariatown 1434(WGS84), 1434(WGS84)

Unlit

Aids: Ogden Island range rear light, U.S. LL 585
NW-C-1181-26
Areas affected by the message
42° 47.508'N 079° 45.916'W
2026-05-01 05:00 UTC Scientific Moorings Lake Erie - Evans Point 14838(NAD83), 2120(NAD83)

Scientific mooring temporarily established at 42 47.508N 079 45.916W.

Mooring is marked by yellow buoy 17-5 equipped with an amber flashing light and radar reflector.
NW-C-1180-26
Areas affected by the message
43° 34.159'N 081° 42.378'W
2026-05-01 03:00 UTC Marine works Lake Huron - Bayfield 2261(WGS84)

Dredging operations taking place at the Bayfield Small Craft Harbour. Barge on site.
NW-C-1179-26
Areas affected by the message
42° 10.898'N 083° 08.202'W
2026-05-01 02:28 UTC Aids to Navigation Detroit River - Grosse Ile 14853(NAD83), 14854(NAD83)

Unlit

USCG Sector Detroit Broadcast Notice to Mariners 0032-26 refers.

Aids: Mamajuda Shoal junction light buoy, U.S. LL 7740
NW-P-0604-26
Areas affected by the message
53° 04.151'N 129° 35.590'W
2026-05-01 01:45 UTC Uncharted Buoy North Coast 3795(WGS84)

An uncharted buoy reported off Trutch Island at 53 04.151N 129 35.590W.
NW-C-1176-26
Areas affected by the message
45° 09.261'N 079° 33.989'W
2026-05-01 00:34 UTC Aids to Navigation Muskoka Lakes - Lake Rosseau 6022(NAD83)

Missing

Aids: Tobin Island green spar buoy M7
NW-C-1175-26
Areas affected by the message
50° 12.269'N 066° 18.655'W
50° 11.957'N 066° 18.563'W
50° 11.361'N 066° 18.352'W
50° 11.139'N 066° 18.116'W
50° 10.978'N 066° 17.781'W
50° 10.752'N 066° 17.021'W
50° 10.566'N 066° 16.720'W
50° 09.354'N 066° 15.530'W
50° 08.173'N 066° 15.384'W
50° 06.698'N 066° 15.649'W
50° 06.542'N 066° 15.715'W
50° 06.165'N 066° 15.694'W
50° 05.881'N 066° 16.058'W
50° 04.722'N 066° 15.946'W
50° 02.784'N 066° 16.244'W
50° 02.129'N 066° 16.190'W
49° 47.838'N 066° 18.582'W
49° 45.678'N 066° 19.056'W
49° 44.275'N 066° 18.908'W
49° 41.075'N 066° 19.431'W
49° 37.562'N 066° 19.996'W
49° 27.239'N 066° 24.028'W
49° 26.251'N 066° 24.529'W
49° 15.837'N 066° 28.510'W
49° 09.706'N 066° 30.846'W
49° 08.860'N 066° 31.168'W
49° 08.351'N 066° 31.061'W
49° 07.523'N 066° 30.556'W
49° 07.512'N 066° 30.547'W
Polyline
Pt 1: 50° 12.269'N 066° 18.655'W
Pt 2: 50° 11.957'N 066° 18.563'W
Pt 3: 50° 11.361'N 066° 18.352'W
Pt 4: 50° 11.139'N 066° 18.116'W
Pt 5: 50° 10.978'N 066° 17.781'W
Pt 6: 50° 10.752'N 066° 17.021'W
Pt 7: 50° 10.566'N 066° 16.720'W
Pt 8: 50° 09.354'N 066° 15.530'W
Pt 9: 50° 08.173'N 066° 15.384'W
Pt 10: 50° 06.698'N 066° 15.649'W
Pt 11: 50° 06.542'N 066° 15.715'W
Pt 12: 50° 06.165'N 066° 15.694'W
Pt 13: 50° 05.881'N 066° 16.058'W
Pt 14: 50° 04.722'N 066° 15.946'W
Pt 15: 50° 02.784'N 066° 16.244'W
Pt 16: 50° 02.129'N 066° 16.190'W
Pt 17: 49° 47.838'N 066° 18.582'W
Pt 18: 49° 45.678'N 066° 19.056'W
Pt 19: 49° 44.275'N 066° 18.908'W
Pt 20: 49° 41.075'N 066° 19.431'W
Pt 21: 49° 37.562'N 066° 19.996'W
Pt 22: 49° 27.239'N 066° 24.028'W
Pt 23: 49° 26.251'N 066° 24.529'W
Pt 24: 49° 15.837'N 066° 28.510'W
Pt 25: 49° 09.706'N 066° 30.846'W
Pt 26: 49° 08.860'N 066° 31.168'W
Pt 27: 49° 08.351'N 066° 31.061'W
Pt 28: 49° 07.523'N 066° 30.556'W
2026-04-30 23:52 UTC Submerged Object Pointe-des-Monts to Anticosti - north, Pointe-des-Monts to Anticosti - south - Sept-Îles - Sainte-Anne-des-Monts 1220(NAD83), 1221(NAD83), 1230(NAD83), 1236(NAD83), 4026(NAD83)

Uncharted submerged cable reported between Sept-Iles and Sainte-Anne-des-Monts.
NW-C-1171-26
Areas affected by the message
45° 35.402'N 080° 31.991'W
2026-04-30 21:21 UTC Aids to Navigation Georgian Bay - Hangdog Island 2203(NAD83), 2203(NAD83)

Off station

Aids: Hangdog Channel green spar buoy A75/3
NW-C-1170-26
Areas affected by the message
45° 35.036'N 080° 32.408'W
2026-04-30 21:20 UTC Aids to Navigation Georgian Bay - Hangdog Island 2203(NAD83), 2203(NAD83)

Off station

Aids: Hangdog Point green spar buoy AL5
NW-C-1169-26
Areas affected by the message
45° 35.015'N 080° 32.497'W
2026-04-30 21:20 UTC Aids to Navigation Georgian Bay - Hangdog Island 2203(NAD83), 2203(NAD83)

Off position

Aids: Hangdog Point green spar buoy AL3
NW-C-1168-26
Areas affected by the message
45° 35.041'N 080° 32.281'W
2026-04-30 21:20 UTC Aids to Navigation Georgian Bay - Georgian Bay Small-craft Route 2203(NAD83), 2203(NAD83)

Damaged

Aids: Red spar buoy A74
Showing results 41 to 60, from 1,472 total results.
Showing results 41 to 60, from 1,472 total results.
Table
Showing results 41 to 60, from 1,472 total results.
Showing results 41 to 60, from 1,472 total results.
ID Date Title Areas Charts Description
NW-C-1192-26 2026-05-01 13:52 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1313(NAD83)

Shoal located in area bounded by:

46 22.278N 072 28.737W
46 22.323N 072 28.614W
46 22.316N 072 28.608W
46 22.271N 072 28.732W

Depth: 10.0m
In Force Shoals number Q5038/26 refers.

Cancels NW-C-0307-26 Cancels NW-C-0310-26
NW-C-1191-26 2026-05-01 13:52 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1313(NAD83)

Shoal located in area bounded by:

46 22.248N 072 28.799W
46 22.239N 072 28.821W
46 22.244N 072 28.826W
46 22.254N 072 28.804W

Depth: 10.9m
In Force Shoals number Q5039/26 refers.

Cancels NW-C-0303-26
NW-C-1190-26 2026-05-01 13:51 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1313(NAD83)

Shoal located in area bounded by:

46 22.394N 072 28.420W
46 22.468N 072 28.167W
46 22.456N 072 28.160W
46 22.383N 072 28.413W

Depth: 10.7m
In Force Shoals number Q5040/26 refers.

Cancels NW-C-0313-26
NW-C-1189-26 2026-05-01 13:51 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1313(NAD83)

Shoal located in area bounded by:

46 22.954N 072 25.873W
46 22.953N 072 25.874W
46 22.954N 072 25.875W
46 22.955N 072 25.874W

Depth: 10.0m
In Force Shoals number Q5041/26 refers.

Cancels NW-C-0299-26
NW-C-1188-26 2026-05-01 13:50 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1314(NAD83)

Shoal located in area bounded by:

46 38.860N 071 45.223W
46 38.862N 071 45.229W
46 38.872N 071 45.222W
46 38.870N 071 45.215W

Depth: 10.6m
In Force Shoals number Q5042/26 refers.
NW-C-1187-26 2026-05-01 13:50 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1314(NAD83)

Shoal located in area bounded by:

46 39.042N 071 45.798W
46 39.079N 071 45.905W
46 39.108N 071 45.883W
46 39.071N 071 45.777W

Depth: 10.5m
In Force Shoals number Q5043/26 refers.
NW-C-1186-26 2026-05-01 13:50 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1314(NAD83)

Shoal located in area bounded by:

46 39.014N 071 45.616W
46 39.197N 071 46.138W
46 39.210N 071 46.129W
46 39.026N 071 45.607W

Depth: 10.0m
In Force Shoals number Q5044/26 refers.

Cancels NW-C-0319-26 Cancels NW-C-0316-26 Cancels NW-C-0318-26
NW-C-1185-26 2026-05-01 13:50 UTC Newly Discovered Dangers Trois-Rivières to Donnacona 1314(NAD83)

Shoal located in area bounded by:

46 34.018N 072 04.138W
46 34.000N 072 04.260W
46 34.002N 072 04.261W
46 34.021N 072 04.139W

Depth: 8.4m
In Force Shoals number Q5045/26 refers.

Cancels NW-C-0283-26
NW-C-1184-26 2026-05-01 13:46 UTC Aids to Navigation Cornwall to Montréal - west - Pointe Saint-Louis 1432(WGS84)

Off station, 91 metres to the east

Aids: Lake St. Francis green spar buoy DP3
NW-C-1182-26 2026-05-01 07:56 UTC Aids to Navigation Kingston to Cornwall - Mariatown 1434(WGS84), 1434(WGS84)

Unlit

Aids: Ogden Island range rear light, U.S. LL 585
NW-C-1181-26 2026-05-01 05:00 UTC Scientific Moorings Lake Erie - Evans Point 14838(NAD83), 2120(NAD83)

Scientific mooring temporarily established at 42 47.508N 079 45.916W.

Mooring is marked by yellow buoy 17-5 equipped with an amber flashing light and radar reflector.
NW-C-1180-26 2026-05-01 03:00 UTC Marine works Lake Huron - Bayfield 2261(WGS84)

Dredging operations taking place at the Bayfield Small Craft Harbour. Barge on site.
NW-C-1179-26 2026-05-01 02:28 UTC Aids to Navigation Detroit River - Grosse Ile 14853(NAD83), 14854(NAD83)

Unlit

USCG Sector Detroit Broadcast Notice to Mariners 0032-26 refers.

Aids: Mamajuda Shoal junction light buoy, U.S. LL 7740
NW-P-0604-26 2026-05-01 01:45 UTC Uncharted Buoy North Coast 3795(WGS84)

An uncharted buoy reported off Trutch Island at 53 04.151N 129 35.590W.
NW-C-1176-26 2026-05-01 00:34 UTC Aids to Navigation Muskoka Lakes - Lake Rosseau 6022(NAD83)

Missing

Aids: Tobin Island green spar buoy M7
NW-C-1175-26 2026-04-30 23:52 UTC Submerged Object Pointe-des-Monts to Anticosti - north, Pointe-des-Monts to Anticosti - south - Sept-Îles - Sainte-Anne-des-Monts 1220(NAD83), 1221(NAD83), 1230(NAD83), 1236(NAD83), 4026(NAD83)

Uncharted submerged cable reported between Sept-Iles and Sainte-Anne-des-Monts.
NW-C-1171-26 2026-04-30 21:21 UTC Aids to Navigation Georgian Bay - Hangdog Island 2203(NAD83), 2203(NAD83)

Off station

Aids: Hangdog Channel green spar buoy A75/3
NW-C-1170-26 2026-04-30 21:20 UTC Aids to Navigation Georgian Bay - Hangdog Island 2203(NAD83), 2203(NAD83)

Off station

Aids: Hangdog Point green spar buoy AL5
NW-C-1169-26 2026-04-30 21:20 UTC Aids to Navigation Georgian Bay - Hangdog Island 2203(NAD83), 2203(NAD83)

Off position

Aids: Hangdog Point green spar buoy AL3
NW-C-1168-26 2026-04-30 21:20 UTC Aids to Navigation Georgian Bay - Georgian Bay Small-craft Route 2203(NAD83), 2203(NAD83)

Damaged

Aids: Red spar buoy A74
Showing results 41 to 60, from 1,472 total results.
Showing results 41 to 60, from 1,472 total results.
Compact
Showing results 41 to 60, from 1,472 total results.
Showing results 41 to 60, from 1,472 total results.
ID Date Charts Title
NW-C-1192-26 2026-05-01 13:52 UTC 1313(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

46 22.278N 072 28.737W
46 22.323N 072 28.614W
46 22.316N 072 28.608W
46 22.271N 072 28.732W

Depth: 10.0m
In Force Shoals number Q5038/26 refers.

Cancels NW-C-0307-26 Cancels NW-C-0310-26
NW-C-1191-26 2026-05-01 13:52 UTC 1313(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

46 22.248N 072 28.799W
46 22.239N 072 28.821W
46 22.244N 072 28.826W
46 22.254N 072 28.804W

Depth: 10.9m
In Force Shoals number Q5039/26 refers.

Cancels NW-C-0303-26
NW-C-1190-26 2026-05-01 13:51 UTC 1313(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

46 22.394N 072 28.420W
46 22.468N 072 28.167W
46 22.456N 072 28.160W
46 22.383N 072 28.413W

Depth: 10.7m
In Force Shoals number Q5040/26 refers.

Cancels NW-C-0313-26
NW-C-1189-26 2026-05-01 13:51 UTC 1313(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

46 22.954N 072 25.873W
46 22.953N 072 25.874W
46 22.954N 072 25.875W
46 22.955N 072 25.874W

Depth: 10.0m
In Force Shoals number Q5041/26 refers.

Cancels NW-C-0299-26
NW-C-1188-26 2026-05-01 13:50 UTC 1314(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

46 38.860N 071 45.223W
46 38.862N 071 45.229W
46 38.872N 071 45.222W
46 38.870N 071 45.215W

Depth: 10.6m
In Force Shoals number Q5042/26 refers.
NW-C-1187-26 2026-05-01 13:50 UTC 1314(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

46 39.042N 071 45.798W
46 39.079N 071 45.905W
46 39.108N 071 45.883W
46 39.071N 071 45.777W

Depth: 10.5m
In Force Shoals number Q5043/26 refers.
NW-C-1186-26 2026-05-01 13:50 UTC 1314(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

46 39.014N 071 45.616W
46 39.197N 071 46.138W
46 39.210N 071 46.129W
46 39.026N 071 45.607W

Depth: 10.0m
In Force Shoals number Q5044/26 refers.

Cancels NW-C-0319-26 Cancels NW-C-0316-26 Cancels NW-C-0318-26
NW-C-1185-26 2026-05-01 13:50 UTC 1314(NAD83) Newly Discovered Dangers

Shoal located in area bounded by:

46 34.018N 072 04.138W
46 34.000N 072 04.260W
46 34.002N 072 04.261W
46 34.021N 072 04.139W

Depth: 8.4m
In Force Shoals number Q5045/26 refers.

Cancels NW-C-0283-26
NW-C-1184-26 2026-05-01 13:46 UTC 1432(WGS84) Aids to Navigation

Off station, 91 metres to the east

Aids: Lake St. Francis green spar buoy DP3
NW-C-1182-26 2026-05-01 07:56 UTC 1434(WGS84), 1434(WGS84) Aids to Navigation

Unlit

Aids: Ogden Island range rear light, U.S. LL 585
NW-C-1181-26 2026-05-01 05:00 UTC 14838(NAD83), 2120(NAD83) Scientific Moorings

Scientific mooring temporarily established at 42 47.508N 079 45.916W.

Mooring is marked by yellow buoy 17-5 equipped with an amber flashing light and radar reflector.
NW-C-1180-26 2026-05-01 03:00 UTC 2261(WGS84) Marine works

Dredging operations taking place at the Bayfield Small Craft Harbour. Barge on site.
NW-C-1179-26 2026-05-01 02:28 UTC 14853(NAD83), 14854(NAD83) Aids to Navigation

Unlit

USCG Sector Detroit Broadcast Notice to Mariners 0032-26 refers.

Aids: Mamajuda Shoal junction light buoy, U.S. LL 7740
NW-P-0604-26 2026-05-01 01:45 UTC 3795(WGS84) Uncharted Buoy

An uncharted buoy reported off Trutch Island at 53 04.151N 129 35.590W.
NW-C-1176-26 2026-05-01 00:34 UTC 6022(NAD83) Aids to Navigation

Missing

Aids: Tobin Island green spar buoy M7
NW-C-1175-26 2026-04-30 23:52 UTC 1220(NAD83), 1221(NAD83), 1230(NAD83), 1236(NAD83), 4026(NAD83) Submerged Object

Uncharted submerged cable reported between Sept-Iles and Sainte-Anne-des-Monts.
NW-C-1171-26 2026-04-30 21:21 UTC 2203(NAD83), 2203(NAD83) Aids to Navigation

Off station

Aids: Hangdog Channel green spar buoy A75/3
NW-C-1170-26 2026-04-30 21:20 UTC 2203(NAD83), 2203(NAD83) Aids to Navigation

Off station

Aids: Hangdog Point green spar buoy AL5
NW-C-1169-26 2026-04-30 21:20 UTC 2203(NAD83), 2203(NAD83) Aids to Navigation

Off position

Aids: Hangdog Point green spar buoy AL3
NW-C-1168-26 2026-04-30 21:20 UTC 2203(NAD83), 2203(NAD83) Aids to Navigation

Damaged

Aids: Red spar buoy A74
Showing results 41 to 60, from 1,472 total results.
Showing results 41 to 60, from 1,472 total results.

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